Dr. Faisal Mahfooz, MD
- Part D claims, 2024
- 687
- Hospital affiliations
- 4
- Industry payments
- $3,502
- Medical group
- 1
- State licenses
- 2
- Practice address
- 3333 North Seminary, Galesburg, IL 61401
- Practice phone
- Call (309) 344-3161
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Mahfooz's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Faisal Mahfooz is an internist in Galesburg, Illinois
Dr. Mahfooz practices at OSF St. Mary Medical Center in Galesburg, Illinois, part of OSF HealthCare System.
Dr. Mahfooz's NPI, 1699336164, was assigned on June 25, 2019. Dr. Mahfooz holds Illinois license 036173137.
- NPI
- 1699336164NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204163405
- NPI enumeration date
- June 25, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (309) 344-3161
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Faisal Mahfooz practices at OSF St. Mary Medical Center in Galesburg, Illinois
Dr. Mahfooz's primary practice is OSF St. Mary Medical Center, at 3333 North Seminary, Galesburg, IL 61401 in Knox County. The practice phone is (309) 344-3161.
- OSF St. Mary Medical Center3333 North Seminary, Galesburg, IL 61401 · Knox CountyPhone(309) 344-3161
Source: Dmand AI Affiliation Data
Dr. Faisal Mahfooz is affiliated with 5 sites of care and 1 medical group
Dr. Mahfooz's primary practice is OSF St. Mary Medical Center in Galesburg, Illinois, part of OSF HealthCare System. Dr. Mahfooz is also affiliated with OSF Saint Francis Medical Center. The medical group on file is OSF Multi-Specialty Group. Dmand AI also links Dr. Mahfooz to 2 more hospitals and 1 breast imaging center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Faisal Mahfooz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mahfooz practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OSF St. Mary Medical Center | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across OSF HealthCare System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Faisal Mahfooz is one of 5,652 internists in Illinois
Internal medicine is Dr. Mahfooz's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Mahfooz's licenses on file in 2 states: Illinois and Colorado.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
- Colorado license
Internists near Dr. Mahfooz
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Faisal Mahfooz's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Dr. Mahfooz's median patient age at 70, with 54% women.
Dr. Mahfooz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women54%
- Men46%
Source: Dmand AI Patient Panel Data
Dr. Faisal Mahfooz wrote 687 Medicare Part D claims in 2024
In 2024, Dr. Mahfooz wrote 687 Medicare Part D claims for 166 patients. 80% of them were for generic drugs. CMS names the drug for 603 of them, across 19 drugs with 11 or more claims each, at $382,292 in total drug cost. In 2023, CMS named 491 claims across 17 drugs.
Dr. Mahfooz's Part D claims by kind of drug, 2024
- Generic553 claims80%
- Brand-name134 claims20%
Dr. Mahfooz's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4912024: 60323%
Drugs named by CMS: 19 in 2024, 17 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Faisal Mahfooz takes part in Medicare
Dr. Mahfooz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Dr. Faisal Mahfooz received $3,502 in industry payments from 2022 to 2025
CMS Open Payments shows 69 general payments to Dr. Mahfooz from 19 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 80% of the total. Boston Scientific Corporation paid the most, $1,523.
General payments to Dr. Mahfooz by program year, 2022 to 2025
General payments to Dr. Mahfooz by kind, 2022 to 2025
- Food and beverage$2,81980%
- Travel and lodging$49214%
- Education$1915%
Companies that paid Dr. Mahfooz the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Faisal Mahfooz's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Faisal Mahfooz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Faisal Mahfooz's NPI number?
Dr. Faisal Mahfooz's NPI number is 1699336164. It was assigned on June 25, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Faisal Mahfooz?
Dr. Faisal Mahfooz is an internist in Galesburg, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Faisal Mahfooz practice?
Dr. Mahfooz practices at 3333 North Seminary, Galesburg, IL 61401. Dr. Mahfooz's primary practice is OSF St. Mary Medical Center in Galesburg, Illinois, part of OSF HealthCare System. Dmand AI also links Dr. Mahfooz to 2 hospitals and 1 breast imaging center.
What is Dr. Faisal Mahfooz's office phone number?
The practice phone on file for Dr. Mahfooz is (309) 344-3161.
What is Dr. Faisal Mahfooz's medical license number?
Dr. Mahfooz holds Illinois license 036173137, one of the licenses on file in 2 states.
Which states has Dr. Faisal Mahfooz been licensed in?
Dmand AI has state licenses on file for Dr. Mahfooz in Illinois and Colorado.
Which hospitals is Dr. Faisal Mahfooz affiliated with?
Dr. Mahfooz practices at OSF St. Mary Medical Center in Galesburg, Illinois. Dr. Mahfooz is also affiliated with OSF Saint Francis Medical Center. Dmand AI links Dr. Mahfooz to 2 more hospitals.
What medical group is Dr. Faisal Mahfooz part of?
Dr. Mahfooz is linked to OSF Multi-Specialty Group.
Does Dr. Faisal Mahfooz accept Medicare?
Yes. CMS lists Dr. Mahfooz as accepting Medicare assignment.
What drugs does Dr. Faisal Mahfooz prescribe most?
In 2024 Medicare Part D data, Dr. Mahfooz's most prescribed drugs by claims were Metoprolol Succinate, Clopidogrel and Rosuvastatin Calcium.
Has Dr. Faisal Mahfooz received payments from drug or device companies?
CMS Open Payments shows $3,502 in general payments to Dr. Mahfooz from 19 companies from 2022 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. Faisal Mahfooz been practicing?
Dr. Mahfooz graduated from medical school in 2017, 9 years ago.
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